take care of complex network, ip, ipv4, ipv6, netmask, cidr, subnet, subnetting, supernet and supernetting calculation for .Net developpers. It works with IPv4 and IPv6 as well

PublicIPAddress is a PowerShell module for querying public IPv4/IPv6-address and save the IP-address to a file. Optionally can also create a scheduled task to do this periodically. Most Internet-connections, especially wireless connections have dynamic IP-address that will change at times. As such it may prove to be challenging to remotely co... More info

Function to test IPv6 Regexs

Find your WAN IPv4 and/or IPv6 address.

Explains a domain's email DNS records, including MX, SPF, DKIM, DMARC, and more.

PowerShell functions to get info about IP addresses

Query Azure IP Ranges and Service Tags in Public, China, Azure Germany or Azure Government clouds.

DirectAccess requires a public TLS certificate for the IP-HTTPS IPv6 transition technology. When using the CertKit.io agent to manage this certificate, the certkit-agent service must run in the context of a service account (gMSA or standard domain account) with delegated permissions on the DirectAccess Client Settings and DirectAccess Server Settin... More info

Audit IPv6 configuration and transition mechanisms — Part of the Dargslan Windows Admin Tools collection. More at https://dargslan.com